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Project-Based Learning Guidelines for Health Sciences Students: An Analysis with Data Mining and Qualitative Techniques

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Lessons Learned Using a Demonstration in a Large Classroom of Pharmacy Students.

Tyler M Rose^1,2

¹Roseman University of Health Sciences College of Pharmacy, South Jordan, Utah.

American Journal of Pharmaceutical Education

|December 19, 2018

Summary

This summary is machine-generated.

pH demonstrations improved student understanding of acid-base chemistry concepts. Using videos in class alongside online posting enhanced learning and assessment performance for pharmacy students.

Keywords:

acid base chemistry acid base imbalances teaching demonstration teaching methods video demonstration

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Area of Science:

Biochemistry
Chemical Education

Background:

Acid-base concepts are fundamental in biochemistry and pharmacy.
Understanding buffer systems, weak acids/conjugate bases, and carbon dioxide's effect on blood pH is crucial for pharmacy students.
Previous teaching methods may have led to declining student performance in these areas.

Purpose of the Study:

To develop and evaluate a demonstration to improve student comprehension of key acid-base concepts.
To assess the effectiveness of different delivery methods for educational demonstrations.

Main Methods:

First-year pharmacy students were exposed to pH demonstrations via live, video, or combined formats.
Student performance was assessed using quizzes comparing groups with and without demonstrations.
Qualitative feedback on demonstration clarity and engagement was collected.

Main Results:

Live demonstrations were perceived as difficult to see and understand.
Online-only videos had low student engagement.
Combined in-class and online video delivery correlated with improved quiz performance.
Student assessment scores returned to previous higher levels.

Conclusions:

Appropriate delivery of pH demonstrations can significantly enhance student understanding of acid-base concepts.
Integrating videos into classroom instruction alongside online availability optimizes learning outcomes.
Educational demonstrations are valuable tools for improving scientific comprehension in pharmacy education.